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Supersedes June 2016
Effective January 2019

Power Defense – ICCB  
Series NRX
IZMX

Power

 

Defense™

Castell key lock accessory

WARNING

(1) ONLY QUALIFIED ELECTRICAL PERSONNEL SHOULD BE PERMITTED TO WORK 

ON THE EQUIPMENT.  

(2) ALWAYS DE-ENERGIZE PRIMARY AND SECONDARY CIRCUITS IF A CIRCUIT 

BREAKER CANNOT BE REMOVED TO A SAFE WORK LOCATION. 

(3) DRAWOUT CIRCUIT BREAKERS SHOULD BE LEVERED (RACKED) OUT TO THE 

DISCONNECT POSITION. 

(4) ALL CIRCUIT BREAKERS SHOULD BE SWITCHED TO THE OFF POSITION AND 

MECHANISM SPRINGS DISCHARGED.  

FAILURE TO FOLLOW THESE STEPS FOR ALL PROCEDURES DESCRIBED IN THIS 

INSTRUCTION LEAFLET COULD RESULT IN DEATH, BODILY INJURY, OR PROPERTY 

DAMAGE.

WARNING

THE INSTRUCTIONS CONTAINED IN THIS IL AND ON PRODUCT LABELS HAVE TO 

BE FOLLOWED. OBSERVE THE FIVE SAFETY RULES: 

– DISCONNECTING 

–  ENSURE THAT DEVICES CANNOT BE ACCIDENTALLY RESTARTED 

–   VERIFY ISOLATION FROM THE SUPPLY 

–   EARTHING AND SHORT-CIRCUITING 

–   COVERING OR PROVIDING BARRIERS TO 

  ADJACENT LIVE PARTS 

DISCONNECT THE EQUIPMENT FROM THE SUPPLY. USE ONLY AUTHORIZED 

SPARE PARTS IN THE REPAIR OF THE EQUIPMENT. THE SPECIFIED MAINTENANCE 

INTERVALS AS WELL AS THE INSTRUCTIONS FOR REPAIR AND EXCHANGE MUST 

BE STRICTLY ADHERED TO PREVENT INJURY TO PERSONNEL AND DAMAGE TO 

THE SWITCHBOARD.

Instructions apply to:

Instruction Leaflet

 

IL01301050E

UL489 

: PD-RF

IEC 

: PD-RF, IZMX40

UL489 

 

: PD-NF, Series NRX NF

IEC 

 

: PD-NF, IZMX16

UL1066/ANSI 

: Series NRX NF

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